NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.
Most active assignees, all time — NPA 585
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-09-27 | 585-212-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | ROCHESTER | NY |
| 2023-05-26 | 585-868-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | VARYSBURG | NY |
| 2023-05-16 | 585-620-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | CHURCHVL | NY |
| 2023-01-30 | 585-873-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | CALEDONIA | NY |
| 2023-01-13 | 585-825-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | WEBSTER | NY |
| 2022-04-20 | 585-868-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | VARYSBURG | NY |
| 2022-04-05 | 585-570-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | FRIENDSHIP | NY |
| 2022-04-05 | 585-572-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | LIVONIA | NY |
| 2022-04-05 | 585-665-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | OAKFIELD | NY |
| 2022-04-05 | 585-817-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | PAVILION | NY |
| 2022-02-02 | 585-517-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | DALTON | NY |
| 2021-11-19 | 585-605-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | FILLMORE | NY |
| 2021-04-20 | 585-561-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | NAPLES | NY |
| 2021-02-01 | 585-523-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | WATERPORT | NY |
| 2021-02-01 | 585-634-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | RUSHVILLE | NY |
| 2021-02-01 | 585-669-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | SPRINGWTR | NY |
| 2021-02-01 | 585-821-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | STANLEY | NY |
| 2021-02-01 | 585-824-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | WAYLAND | NY |
| 2021-02-01 | 585-986-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | RUSH | NY |
| 2021-01-29 | 585-883-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | MT MORRIS | NY |
| 2021-01-29 | 585-990-5XXX | 5000–5999 | Assigned | TELNYX LLC | 073H | NUNDA | NY |
| 2021-01-27 | 585-316-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | KENDALL | NY |
| 2021-01-27 | 585-508-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | HOLCOMB | NY |
| 2021-01-27 | 585-575-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | HONEOYE | NY |
| 2021-01-27 | 585-684-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | HOLLEY | NY |
| 2021-01-27 | 585-940-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | LEICESTER | NY |
| 2021-01-25 | 585-595-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | HEMLOCK | NY |
| 2021-01-25 | 585-636-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | HAMLIN | NY |
| 2021-01-19 | 585-390-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | BYRON | NY |
| 2021-01-19 | 585-541-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | CASTILE | NY |
| 2021-01-19 | 585-552-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | COHOCTON | NY |
| 2021-01-12 | 585-488-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | SPENCERPT | NY |
| 2020-12-29 | 585-515-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | HILTON | NY |
| 2020-12-24 | 585-207-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | FILLMORE | NY |
| 2020-12-22 | 585-522-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | BELMONT | NY |
| 2020-12-22 | 585-534-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | ATLANTA | NY |
| 2020-12-22 | 585-855-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | BOLIVAR | NY |
| 2020-09-03 | 585-676-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | FRANKLINVL | NY |
| 2020-01-16 | 585-558-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | WARSAW | NY |
| 2018-12-28 | 585-312-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | ELBA | NY |
| 2018-12-28 | 585-386-5XXX | 5000–5999 | Assigned | TELNYX LLC | 073H | ANGELICA | NY |
| 2018-12-28 | 585-457-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | JAVA | NY |
| 2018-12-28 | 585-628-5XXX | 5000–5999 | Assigned | TELNYX LLC | 073H | BELFAST | NY |
| 2018-12-28 | 585-676-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | FRANKLINVL | NY |
| 2018-11-07 | 585-656-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | ATTICA | NY |
| 2018-11-07 | 585-765-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | LYNDONVL | NY |
| 2018-11-07 | 585-900-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | CHAFFEE | NY |
| 2017-04-27 | 585-937-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | ALDEN | NY |
| 2017-04-20 | 585-539-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | CUBA | NY |
| 2017-04-18 | 585-408-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | ARCADE | NY |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.